In case you missed them, here are some teachable moments from the past seven days:
▪ That early-season hamstring injury didn’t faze Usain Bolt much.
▪ Some Fighting Irish may be taking that nickname too seriously.
▪ The Giants are running out of time to find their pre-All-Star break team.
▪ Neymar turned out to be a good selection for Brazil’s Olympic soccer team.